Question 18 Consider the sequence an Which one of the following COS statements is CORRECT? O A. {an} converges to sup an=0 and infa,= 2 2 O B. {an} converges to sup a, =0 and infa,= - 1. OC {an} converges to – 1, sup a,=0 and infa, = - 1. %3D {an} converges to 0, sup a,=0 and infan= -. O E. None of the choices in the list.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question 18
Consider the sequence an
TL
Which one of the following
U.
COS
2n
statements is CORRECT?
OAfa) converges to
OA.
sup a,=0 and infa,= -
2
1.
2
1.
O B.
{an} converges to
sup a,=0 and infa,= - 1.
2
OC {an} converges to - 1, sup a,=0 and infa,= - 1.
O Da} converges to 0, sup a,=0 and infan
OD.
O E. None of the choices in the list.
1/2
Transcribed Image Text:Question 18 Consider the sequence an TL Which one of the following U. COS 2n statements is CORRECT? OAfa) converges to OA. sup a,=0 and infa,= - 2 1. 2 1. O B. {an} converges to sup a,=0 and infa,= - 1. 2 OC {an} converges to - 1, sup a,=0 and infa,= - 1. O Da} converges to 0, sup a,=0 and infan OD. O E. None of the choices in the list. 1/2
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